A film based on a book by Jaroslav Kmenta tells the story of a mafioso who got rich by tax fraud of billions of crowns in transactions with petroleum products and who later tried to gain control of the state-owned petroleum concern. The main character is the gangster Radim Kraviec (Hynek Cermák). He was always capable of violence, but when his father is abducted and killed by a competing mafia, he is changed into a murdering monster.
Unfortunately the movie Gangster Ka is not yet available on HBO Max.
| Directing | Jan Pachl | Director |
| Writing | Jan Pachl | Scenario Writer |
| Camera | Marek Janda | Camera Operator |
| Sound | Tadeáš Věrčák | Music |
| Visual Effects | Michal Křeček | Visual Effects Supervisor |
| Directing | Roman Bartoš | First Assistant Director |
| Directing | Miloš Čejchan | Assistant Director |
| Writing | Jaroslav Kmenta | Co-Writer |
| Crew | Josef Viewegh | Dramaturgy |
| Art | Pavel Ramplé | Set Designer |
| Costume & Make-Up | Vladimíra Fomínová | Costume Design |
| Costume & Make-Up | Milan Vlček | Makeup & Hair |
| Costume & Make-Up | Ivana Němcová | Makeup & Hair |
| Editing | Adam Dvořák | Editor |
| Sound | Michal Pajdiak | Sound |
| Sound | Jakub Čech | Sound |
| Production | Adam Dvořák | Producer |
| Camera | Ferdinand Mazurek | Camera Operator |
